Bottom cover for a ceiling fan



FIG. 1 is a perspective view of a bottom cover for a ceiling fan showingmy new design;

FIG. 2 is a perspective view of the bottom cover for a ceiling fan shownin FIG. 1 with the environmental structure removed therefrom;

FIG. 3 is a front view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken-line showing of environmental structure in FIG. 1 is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a bottom cover for a ceiling fan, as shown anddescribed.